whatever your business challenge, and get 3 years interest-free financing on tempur-pedic. but hurry, sleep train's inventory clearance sale ends columbus day. ♪ your ticket to a better night's sleep ♪ >>> the jobs report, of course, the main driver of the market today. so how is it possible we only added 114,000 jobs last month, which doesn't even keep up with population growth? but we had such a steep decline in the unemployment rate. senior economics reporter steve liesman is here to explain. the mystery, what is it? >> it's really the product, as you know. we have two separate surveys. the household survey, that's where we get the unemployment rate. it's the result of a nationwide survey of around 60,000 people. sounds big, right? well, it's historically very volatile. the payroll survey, that's where we get the number of jobs, the 114,000. that comes from a survey of around 140,000 employers. they submit actual data. it's favored by economists because it's steadier. but guess what? it's also subject to revisions. according to this report, we had 114,000 jobs in sep